ACTA SCIENTIARUM MATHEMATICARUM (Szeged)

On rootless operators and operators without logarithms

D. Deckard, C. Pearcy

Complete sets of unitary invariants for compact and trace-class operators

D. Deckard

On the endomorphism ring of direct sums of groups

L. C. A. van Leeuwen

Einige Kriterien für die Existenz des Einselelementes in einem Ring

F. Szász

O semeistvah avtomatnyh otobrazeniy

F. Gécseg

O mnogotaktnyh avtomatah

F. Gécseg

On interpolation of $L_p$ spaces with weight function

J. Peetre

On multiplicative characters

K. A. Corradi, I. Kátai

An example in the theory of Fourier series

K. A. Corradi, I. Kátai

A remark on the theory of multiplicative functions

K. A. Corradi

Minimal spectral sets of compact operators

J. P. Williams

Über Potenzen von linearen Operatoren in Banachschen Räumen

V. Nollau

Über die Grössenordnung der Partialsummen der Entwicklung integrierbarer Funktionen nach $W$-Systemen

F. Schipp

On a generalization of completely $0$-simple semigroups

O. Steinfeld

Ergänzung zu einem Satz von S. Kaczmarz

K. Tandori

On the order of magnitude of the partial sums of rearranged Fourier series of square integrable functions

F. Móricz

Smoothness conditions for Fourier series with monotone coefficients

R. Askey

Ableitungen von trigonometrischen Approximationsprozessen

P. L. Butzer, S. Pawelke

On the index of imprimitivity of a nonnegative matrix

S. Schwartz

Norm relations and skew dilations

C. A. Berger, J. G. Stampfli

On a process concerning inaccessible cardinals. III

G. Fodor

Forme triangulaire d'une contraction et factorisation de la fonction caractéristique

C. Foiaş, B. Sz.-Nagy

Echelles continues de sous-espaces invariants

C. Foiaş, B. Sz.-Nagy

Homomorphisms, higher derivations, and derivations on associative algebras

J. B. Miller

A note on the preceding paper by J. B. Miller

R. J. Loy